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Unit 8: Fiscal Policy

How a government's own taxing and spending can be used to shrink a recession or cool an overheated economy.

6 topics · 18 questions

Each topic is a path, not a menu: work down it in order and every question builds on the one above. Click any of them to watch the answer draw itself.

Government Spending and Taxation as Policy Tools

  1. How it worksHow does fiscal policy use changes in government spending and taxation to shift total demand in the economy?
  2. Common mistakeWhy isn't fiscal policy the same thing as monetary policy set by a central bank?
  3. Going furtherWhat happens to the size of fiscal policy's tools during a war compared with peacetime?
Your turn1 of 2
Why does a government have exactly two levers, spending and taxes, to try to steer the whole economy?

Expansionary Fiscal Policy in a Recession

  1. How it worksHow does expansionary fiscal policy raise spending or cut taxes to push aggregate demand higher during a recession?
  2. Worked exampleFind the direction output and the price level move after a 300 billion dollar rise in government spending during a recession.
  3. Common mistakeWhy doesn't every dollar of a tax cut during a recession get spent by the household that receives it?
Your turn1 of 2
During a recession, the government raises spending by 300 billion dollars. Why would a government spend more money and cut taxes at the exact moment it's collecting less revenue?

Contractionary Fiscal Policy to Cool Inflation

  1. How it worksHow does contractionary fiscal policy cut spending or raise taxes to pull aggregate demand back down during high inflation?
  2. Common mistakeWhy isn't contractionary fiscal policy just austerity for its own sake?
  3. Going furtherWhat happens to unemployment in the short run when contractionary fiscal policy is used to fight inflation?
Your turn1 of 2
Why would a government deliberately cut its own spending while the economy still looks strong?

The Multiplier Effect

  1. How it worksHow does each round of new spending becoming someone else's income create the multiplier effect?
  2. Worked exampleFind the spending multiplier and the total change in GDP when the marginal propensity to consume is 0.8 and government spending rises by 100 billion dollars.
  3. Common mistakeWhy isn't the multiplier effect infinite even though the spending keeps getting re-spent?
Your turn1 of 2
The marginal propensity to consume is 0.779. Government spending rises by 147 billion dollars. Using the spending multiplier, what is the total change in GDP?

Budget Deficits and the National Debt

  1. How it worksHow does each year's budget deficit add onto the accumulated total that becomes the national debt?
  2. Worked exampleFind the national debt after three straight years of 500 billion dollar deficits starting from 25 trillion dollars.
  3. Common mistakeWhy isn't a budget deficit the same thing as the national debt itself?
Your turn1 of 2
A country starts with a national debt of 29 trillion dollars. It then runs a budget deficit of 589 billion dollars in each of the next 5 years. What is the national debt after those years?

Automatic Stabilizers

  1. How it worksHow do progressive taxes and unemployment benefits act as automatic stabilizers that cushion the business cycle without new legislation?
  2. Common mistakeWhy aren't automatic stabilizers the same thing as a deliberate fiscal policy decision by Congress?
  3. Ties togetherHow do automatic stabilizers soften the multiplier effect's swings during a recession without Congress passing any new law?
Your turn1 of 2
Why does government spending on unemployment benefits rise automatically the moment a recession hits, with no new law required?